 | | Journal (article/letter/editorial) | | characterization of fluorannite from the Katugin Ta-Nb deposit, Chitinskaya Oblast’, Kalar Range, Transbaikalia...Transbaikalia, eastern Siberia, Russia. The chemical formula 3+ 3+ of this mineral is (K0.960Na0.020Ba0.001)(Fe2+...fluorannite, trioctahedral mica, crystal structure, Katugin, Russia. Introduction FLUORANNITE was described as...structure of F-rich annite from the Katugin Ta-Nb deposit, Russia; (2) compare its crystal chemistry with...in the Katugin deposit, Chitinskaya Oblast’, Kalar Range, Transbaikalia, eastern Siberia, Russia. The deposit |  | | Journal (article/letter/editorial) | | Fluorides and Fluorcarbonates in Rocks of the Katugin Complex, Eastern Siberia: Indicators of Geochemical...of Sciences, ul. Lermontova 128, Irkutsk, 664033 Russia Geological Institute, Siberian Branch, Russian...Sciences, ul. Sakh’yanovoi 6a, Ulan-Ude, 670047 Russia *e-mail: vsavel@crust.irk.ru **e-mail: lena.khromova00@mail...fluorcarbonates in rocks of the Katugin Complex, with which a unique deposit of REE–Nb–Ta ore with cryolite is associated...with riebeckite and development of albite after microcline. All this indicates that a moderately alkaline |  | Levashova, E. V., Skublov, S. G., Marin, Yu. B., Lupashko, T. N., Ilchenko, E. A. (2015) Trace elements in zircon from rocks of the Katugin rare-metal deposit. Geology of Ore Deposits, 57 (7) 579-590 doi:10.1134/s1075701515070077 | Journal (article/letter/editorial) | | Elements in Zircon from Rocks of the Katugin RareMetal Deposit E. V. Levashovaa, S. G. Skublova, b,...199034 Russia bNational Mineral Resources University, 21aya liniya 2, St. Petersburg, 199106 Russia c Semenenko...Received May 12, 2014 Abstract—The Katugin deposit of economic Ta, Nb, Zr, U, REE, Y, and cryolite (Na3AlF6)...located in the Kalar district of the Chita region and classified as unique in Nb, Ta, and Y reserves hosted...origin and do not prove metasomatic nature of the deposit. The similar REE patterns of zircon rims and cores |  | | Journal (article/letter/editorial) | | 1–21. REE Minerals in the Rocks of the Katugin Rare Metal Deposit, East Transbaikalia: Behavior of Lanthanides...Branch, Russian Academy of Sciences, Irkutsk, 664033 Russia Geological Institute, Siberian Branch, Russian...Russian Academy of Sciences, Ulan-Ude, 670047 Russia *e-mail: vsavel@crust.irk.ru **e-mail: lena.khromova.00@mail...dsonite granites are studied for the Katugin Ta–Nb–Zr–Y deposit with cryolite in the southwestern part...grains of pyrochlore and, to a lesser extent, other Nb–Ln oxides, Ln phosphates, and Ln–F carbonates in |  | Larin, A. M., Kotov, A. B., Velikoslavinskii, S. D., Sal’nikova, E. B., Kovach, V. P. (2012) Early precambrian A-granitoids in the Aldan Shield and adjacent mobile belts: Sources and geodynamic environments. Petrology, 20 (3) 218-239 doi:10.1134/s0869591112030034 | Journal (article/letter/editorial) | | Sciences, nab. Makarova 2, St. Petersburg, 199034 Russia email: larin7250@mail.ru, abkotovspb@mail.ru...ing that they are often accompanied by Sn, W, Be, Nb, Ta, F, Au, Fe, U, and REE mineral deposits. Preparatorily...Kalar (2.62 Ga), Nelyukinskii (2.52–2.40 Ma), Katugin (2.07 Ga), Kodar (1.88– 1.87 Ga), and Balyktakh...was longer than 100 Ma. Katugin Complex. The peralkaline granites of the Katugin Complex compose two relatively...km2), which are accompanied by the large Katugin raremetal deposit. The massifs are PETROLOGY Vol. 20 |  | | Book (volume) | | of Problems of Chemical Physics Chernogolovka, Russia ISSN 2194-3176 ISSN 2194-3184 (electronic) ISBN...illustrations was also significant. Chernogolovka, Russia Nikita V. Chukanov Contents of Volume I 1 ...Fe, Mn, Na, Zr, Ta, Ti, K, Ba, H3O; M(3) and M(4) ¼ Si, S, Nb, Ti, W, Na; Z ¼ Zr, Ti, Nb; O0 ¼ O, OH, H2O;...group uramarsite discovered in the Bota-Burum U deposit, Southern Kazakhstan, was detected by characteristic...Mt., Lovozero alkaline massif, Kola peninsula, Russia (After Chukanov et al. 2011) Fig. 1.3 IR spectrum |  | | Book | | Deposits of Northeastern Transbaikalia, Siberia, Russia Modern Approaches in Solid Earth Sciences Volume...Deposits of Northeastern Transbaikalia, Siberia, Russia Bronislav Gongalsky Institute for Geology of...Geochemistry Russian Academy of Sciences Moscow, Russia Nadezhda Krivolutskaya Vernadsky Institute of...Analytical Chemistry Russian Academy of Sciences Moscow, Russia Responsible Series Editor: F. Pirajno Copy editor:...precious, base metal and rare metal deposits in Russia. It addresses complex interrelated problems of |  | Huang, He, Wang, Tao, Zhang, Zhaochong, Li, Chao, Qin, Qie (2018) Highly differentiated fluorine-rich, alkaline granitic magma linked to rare metal mineralization: A case study from the Boziguo’er rare metal granitic pluton in South Tianshan Terrane, Xinjiang, NW China. Ore Geology Reviews, 96. 146-163 doi:10.1016/j.oregeorev.2018.04.021 | Journal (article/letter/editorial) | | South Tianshan Terrane, Xinjiang, NW China, contain Nb-Ta-, Zr-, Th-U- and REE-bearing accessory minerals...minerals, and host a large-scale rare metal deposit. The unalterated alkaline granites are mainly composed of...of alkali feldspars (~40 vol.% orthoclase/microcline and ~30 vol.% albite), quartz (~20 vol.%), arfvedsonite...the pluton are mainly contained by pyrochlore (Nb-Ta), zircon (Zr-Hf, Th-U and HREE) and monazite (LREEs)...pluton is enriched in rare metal elements such as Nb-Ta, Zr-, Th-U and light rare earth elements (LREEs) |
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